WA type
WA Type . Electron beam welding accumulators
Operating pressure:
WA 0.05>3.8 (Fig. I) max 50/330 bar
WA 0.05>3.8 (Fig. II) max 50/330 bar
WA 0.75>3.8 (Fig. III) max 50/330 bar
WA 0.05>3.8 (Fig. IV) max 50/330 bar
Gas filling (nitrogen only): max. 90% of min. operating pressure
Admissible pressure ratio: WA 0.05>2 max. ≤ 8/1 – WA 3>3.8 max. ≤ 4/1
Operating temperature: PTFE: -20 +30°C
Mounting: horizontal or vertical with gas valve upwards
Test: on request
Material of body:
WA 0.05>3.8 (Fig. I) carbon, stainless AISI 316L, duplex F51 steel
WA 0.05>3.8 (Fig. II) carbon, stainless AISI 316L, duplex F51 steel
WA 0.75>3.8 (Fig. III) carbon, stainless AISI 316L, duplex F51 steel
WA 0.05>3.8 (Fig. IV) carbon, stainless AISI 316L, duplex F51 steel
Diaphragm: According to fluid
Gas connection valve: 5/8”UNF version 1
Painting: anti-rust primer (only carbon steel)







